Revision Information

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.

The National Headache Foundation provides information about the different types of headaches. This nonprofit foundation promotes research into the causes and treatment of headache and offers support groups in many areas of the country.